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do not report errors on first run

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This commit is contained in:
Daniel Steglich 2015-01-05 16:20:28 +00:00
parent c0f4b8205e
commit cb52d7fcf0
1 changed files with 3 additions and 3 deletions
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6
actions/dynamicdns
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@ -90,8 +90,8 @@ doWriteCFG()
#reset the last updated IP #reset the last updated IP
echo "0.0.0.0" > $IPFILE echo "0.0.0.0" > $IPFILE
#reset last update #reset last update (if there is one)
rm $STATUSFILE rm $STATUSFILE 2> /dev/null
#find the interface (always the default gateway interface) #find the interface (always the default gateway interface)
DEFAULT=`ip route |grep default |awk '{print $5}'` DEFAULT=`ip route |grep default |awk '{print $5}'`
@ -128,7 +128,7 @@ doWriteCFG()
doGetWANIP() doGetWANIP()
{ {
if [ $IPURL ];then if [ ! -z $IPURL ];then
OUTFILE=`mktemp` OUTFILE=`mktemp`
wget -4 -o /dev/null -O $OUTFILE $IPURL wget -4 -o /dev/null -O $OUTFILE $IPURL
WANIP=`cat $OUTFILE` WANIP=`cat $OUTFILE`